|Table of Contents|

[1] Chen Jinxi, Meng Weiwei, Zhang Ruobing,. Synthesis, crystal structure and adsorption propertiesof a novel Fe(Ⅲ)porous coordination polymercontaining 1, 4-naphthalenedicarboxylate ligand [J]. Journal of Southeast University (English Edition), 2011, 27 (1): 107-110. [doi:10.3969/j.issn.1003-7985.2011.01.022]
Copy

Synthesis, crystal structure and adsorption propertiesof a novel Fe(Ⅲ)porous coordination polymercontaining 1, 4-naphthalenedicarboxylate ligand()
Share:

Journal of Southeast University (English Edition)[ISSN:1003-7985/CN:32-1325/N]

Volumn:
27
Issue:
2011 1
Page:
107-110
Research Field:
Chemistry and Chemical Engineering
Publishing date:
2011-03-30

Info

Title:
Synthesis, crystal structure and adsorption propertiesof a novel Fe(Ⅲ)porous coordination polymercontaining 1, 4-naphthalenedicarboxylate ligand
Author(s):
Chen Jinxi Meng Weiwei Zhang Ruobing
School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
Keywords:
porous coordination polymer selective adsorption 1 4-naphthalenedicarboxylic acid
PACS:
O614.81+1
DOI:
10.3969/j.issn.1003-7985.2011.01.022
Abstract:
A novel porous coordination polymer, iron naphthalenedicarboxylate Fe(OH)(1, 4-NDC)·2H2O is hydrothermally synthesized by the reaction of FeSO4·7H2O and 1, 4-naphthalenedicarboxylic acid(1, 4-H2NDC)at 150℃. The compound crystallizes in a tetragonal space group P42/nmc: a=2.1447(4)nm, c=0.68849(14)nm, V=3.1669(11)nm3, Z=8, R=0.0845, wR=0.1829. The crystal structure exhibits a three-dimensional framework which is composed of infinite chains of corner-sharing octahedral Fe(OH)2O4 with 1, 4-NDC ligands forming two types of channels with square-shaped cross-sections. The large channels present a cross-section of 0.76 nm×0.76 nm, while the small channels are about 0.30 nm×0.30 nm. No structural transformation occurs after removing the guest water molecules, while a robust structure generates with permanent porosity. The adsorption measurements show that the anhydrous sample of the compound can adsorb CO2 into its pores. The adsorption isotherms for methanol, acetone, tetrahydrofuran and benzene are also measured.

References:

[1] Lee J, Farha O K, Roberts J, et al. Metal-organic framework materials as catalysts[J]. Chem Soc Rev, 2009, 38: 1450-1459.
[2] Kitagawa S, Kitaura R, Noro S. Functional porous coordination polymers[J]. Angew Chem Int Ed, 2004, 43(18): 2334-2375.
[3] Li J R, Kuppler R J, Zhou H C. Selective gas adsorption and separation in metal-organic frameworks[J]. Chem Soc Rev, 2009, 38: 1477-1504.
[4] Rowsell J L C, Yaghi O M. Effects of functionalization, catenation, and variation of the metal oxide and organic linking units on the low-pressure hydrogen adsorption properties of metal-organic frameworks[J]. J Am Chem Soc, 2006, 128(4): 1304-1315.
[5] Murray L J, Dinca M, Long J R. Hydrogen storage in metal-organic frameworks[J]. Chem Soc Rev, 2009, 38: 1294-1314.
[6] Cussen E J, Claridge J B, Rosseinsky M J, et al. Flexible sorption and transformation behavior in a microporous metal-organic framework[J]. J Am Chem Soc, 2002, 124(32): 9574-9581.
[7] Czaja A U, Trukhan N, Muller U. Industrial applications of metal-organic frameworks[J]. Chem Soc Rev, 2009, 38: 1284-1293.
[8] Sheldrick G M. SHELXS-97 and SHELXL-97, Program for X-ray crystal structure solution and refinement [R]. Gottingen: Gottingen University, 1997.
[9] Vaidhyanathan R, Bradshaw D, Rebilly J N, et al. A family of nanoporous materials based on an amino acid backbone[J]. Angew Chem Int Ed, 2006, 45(39): 6495-6499.
[10] Maji T K, Matsuda R, Kitagawa S. A flexible interpenetrating coordination framework with a bimodal porous functionality[J]. Nat Mater, 2007, 6(2): 142-148.
[11] Dybtsev D N, Chun H, Yoon S H, et al. Microporous manganese formate: a simple metal-organic porous material with high framework stability and highly selective gas sorption properties[J]. J Am Chem Soc, 2004, 126(1): 32-33.
[12] Sing K S W, Everett D H, Haul R A W, et al. Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity[J]. Pure Appl Chem, 1985, 57(4): 603-619.

Memo

Memo:
Biography: Chen Jinxi(1971—), male, doctor, professor, chjxfudan@yahoo.com.
Foundation items: The Natural Science Foundation of Jiangsu Province(No.BK2009262), the Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry.
Citation: Chen Jinxi, Meng Weiwei, Zhang Ruobing. Synthesis, crystal structure and adsorption properties of a novel Fe(Ⅲ)porous coordination polymer containing 1, 4-naphthalenedicarboxylate ligand[J].Journal of Southeast University(English Edition), 2011, 27(1):107-110.[doi:10.3969/j.issn.1003-7985.2011.01.022]
Last Update: 2011-03-20